Battery charger



FIG. 1 is a front perspective view of a battery charger of our present invention.

FIG. 2 is a top plan view of FIG. 1.

FIG. 3 is a bottom plan view of FIG. 1.

FIG. 4 is a left-side view of FIG. 1.

FIG. 5 is a right-side view of FIG. 1.

FIG. 6 is a front view of FIG. 1; and,

FIG. 7 is a rear view of FIG. 1.

The dash-dot-dash lines in FIGS. 1-3 are for the purpose of illustrating portions of the battery charger that form no part of the claimed design. The surfaces are lightly lined for contour. 

CLAIM The ornamental design for battery charger, as shown and described. 